Optimized Performance: Upgrade your 3D printer with this high-quality ceramic feed protector. Designed specifically for S1C and 3 models, it ensures smoother filament feeding and reduces wear. High-hardness ceramic feed port: Wear- and , effectively preventing wear and tear on the critical feed port. Easy Installation: This accessory is user-friendly and can be installed quickly without the need for professional help, making it a convenient addition to your 3D printing setup. Compatibility: Perfectly fits for S1C and 3 models, ensuring a seamless upgrade experience. Color: Orange Color Material: Plastic+Ceramic Package Contents: 4*Ceramic Feed Protector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.